제출 #1111073

#제출 시각아이디문제언어결과실행 시간메모리
1111073TsaganaXOR (IZhO12_xor)C++14
0 / 100
1 ms336 KiB
#include<bits/stdc++.h> #define IOS ios_base::sync_with_stdio(false);cin.tie();cout.tie(); #define all(x) x.begin(), x.end() #define lnl long long #define pq priority_queue #define eb emplace_back #define lb lower_bound #define ub upper_bound #define pb push_back #define pp pop_back #define F first #define S second using namespace std; lnl dp[250000]; void solve () { lnl n, s; cin >> n >> s; dp[0] = 0; for (int i = 1; i <= n; i++) { lnl x; cin >> x; dp[i] = dp[i-1]^x; } for (int i = n; i >= 1; i--) for (int j = 0; j <= n-i; j++) { if (dp[j]^dp[j+i] >= s) { cout << j+1 << ' ' << i; return ; } } } int main() {IOS solve(); return 0;}

컴파일 시 표준 에러 (stderr) 메시지

xor.cpp: In function 'void solve()':
xor.cpp:29:21: warning: suggest parentheses around comparison in operand of '^' [-Wparentheses]
   29 |   if (dp[j]^dp[j+i] >= s) {
      |             ~~~~~~~~^~~~
#Verdict Execution timeMemoryGrader output
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